Patents by Inventor Günther Schmahl

Günther Schmahl has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Penetration of active substances into cells and organs
    Patent number: 7652071
    Abstract: The invention relates to the use of certain cyclic acetals or ketals for improving the penetration of pharmaceutical agents into cells and organs.
    Type: Grant
    Filed: March 25, 2004
    Date of Patent: January 26, 2010
    Assignees: Alpha-Biocare GmbH, Convet GmbH & Co. KG
    Inventors: Achim Harder, Iris Heep, Stefan Herrmann, Jeffry-Lynn Grunkemeyer, Jochen Kalbe, Heinz Mehlhorn, Jürgen Schmidt, Günther Schmahl